20240030528. CELL AND ELECTRIC APPARATUS simplified abstract (Ningde Amperex Technology Limited)

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CELL AND ELECTRIC APPARATUS

Organization Name

Ningde Amperex Technology Limited

Inventor(s)

Lei Li of Ningde (CN)

CELL AND ELECTRIC APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240030528 titled 'CELL AND ELECTRIC APPARATUS

Simplified Explanation

The abstract describes a battery cell with an electrode assembly and a housing. The housing has a cavity and a cover that seals the cavity. The cover is connected to a flange to form a side wing that seals the cavity. The battery cell also includes a tab sandwiched between the side wings and extending out of the housing. The side wing has a first sealing structure and a second sealing structure, with the second sealing structure exceeding the first sealing structure in a specific direction.

  • The battery cell includes an electrode assembly and a housing with a cavity.
  • The housing has a cover that seals the cavity and is connected to a flange to form a side wing.
  • A tab is sandwiched between the side wings and extends out of the housing.
  • The side wing has a first sealing structure and a second sealing structure, with the second sealing structure being larger in a specific direction.

Potential applications of this technology:

  • Battery cells with improved sealing capabilities.
  • Enhanced protection against leakage or external contaminants.
  • Suitable for various battery-powered devices and applications.

Problems solved by this technology:

  • Provides a more secure and effective sealing mechanism for battery cells.
  • Reduces the risk of leakage or damage to the electrode assembly.
  • Enhances the overall performance and reliability of battery cells.

Benefits of this technology:

  • Improved safety and durability of battery cells.
  • Enhanced protection against environmental factors.
  • Increased lifespan and efficiency of battery-powered devices.
  • Potential for cost savings due to reduced maintenance or replacement needs.


Original Abstract Submitted

a battery cell, including an electrode assembly and a housing accommodating the electrode assembly. the housing includes a cavity and a cover covering the cavity. the cavity includes a flange extending along a border of an opening of the cavity. periphery of the cover is connected to the flange to form a side wing to seal the cavity. the battery cell further includes a tab sandwiched between the side wings and extending out of the housing along the side wings. the side wing has a first sealing structure and a second sealing structure. a direction from an edge, away from the border, of the side wing to the border is defined as a first direction, and the second sealing structure exceeds the first sealing structure in the first direction.

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